Neck support of synthetic foam



FIG. 1 is a front top left perspective view of a neck support of synthetic foam, showing our new design;

FIG. 2 is a front top right perspective thereof;

FIG. 3 is a right side elevational view thereof, the left side being substantially a mirror image;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a rear plan view thereof. 

The ornamental design for a neck support of synthetic foam, as shown and described. 